Facsimile and static presentation processing – Static presentation processing – Data corruption – power interruption – or print prevention
Reexamination Certificate
2011-07-19
2011-07-19
Garcia, Gabriel I (Department: 2625)
Facsimile and static presentation processing
Static presentation processing
Data corruption, power interruption, or print prevention
C358S001100
Reexamination Certificate
active
07982889
ABSTRACT:
To provide an image processing apparatus that can reduce power consumption as compared to a conventional case by energizing required minimum devices at an appropriate timing depending on contents of a request received from an external apparatus through a communicating medium during a power-saving state, if a data processing request is received from the external apparatus through a NIC during a sleep mode, an MPU of the NIC and an MPU of each controlling unit control automatic changeover switches, which switch energization states of sub-power sources, to control energization of each function block based on contents of the data processing request and the state of the own apparatus. When switching the function blocks from a “non-energized state” to an “energized state”, a hierarchical energization controlling process is performed to switch the functional blocks with hierarchical relationships to the “energized state” in the order from higher to lower blocks.
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Birch & Stewart Kolasch & Birch, LLP
Garcia Gabriel I
Sharp Kabushiki Kaisha
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